4 citations · 8 across the 4 of their papers we have counts for
4 papers
A Tutorial on Chirp Spread Spectrum for LoRaWAN: Basics and Key Advances
Alireza Maleki, Ha H. Nguyen, Ebrahim Bedeer +1
Chirps spread spectrum (CSS) modulation is the heart of long-range (LoRa) modulation used in the context of long-range wide area network (LoRaWAN) in internet of things (IoT) scena…
Joint Cluster Head Selection and Trajectory Planning in UAV-Aided IoT Networks by Reinforcement Learning with Sequential Model
Botao Zhu, Ebrahim Bedeer, Ha H. Nguyen +2
Employing unmanned aerial vehicles (UAVs) has attracted growing interests and emerged as the state-of-the-art technology for data collection in Internet-of-Things (IoT) networks. I…
Design of Non-Coherent and Coherent Receivers for Chirp Spread Spectrum Systems
Tung T. Nguyen, Ha H. Nguyen
LoRaWAN is a prominent communication standard to enable reliable low-power, long-range communications for the Internet of Things (IoT). The modulation technique used in LoRaWAN, co…
Adaptive Sampling Distributed Stochastic Variance Reduced Gradient for Heterogeneous Distributed Datasets
Ilqar Ramazanli, Han Nguyen, Hai Pham +2
We study distributed optimization algorithms for minimizing the average of \emph{heterogeneous} functions distributed across several machines with a focus on communication efficien…